{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Although this microsatellite instability has been attributed to mutations in four DNA mismatch repair genes in hereditary nonpolyposis colorectal cancer ( HNPCC ) kindreds , many sporadic tumours exhibit instability but no detectable mutations in these genes ."}
{"Disease": ["microsatellite instability", "hereditary nonpolyposis colorectal cancer", "HNPCC", "sporadic tumours"]}